Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines
Апстракт
Two different alpha,omega-diglicynes linked by linear polyoxaalkyl chains in the presence of formaldehyde underwent Prato reaction to the fullerene C-60. The shorter linker templated formation of only cis-bisadducts, while the longer one afforded a mixture of four bisadducts (all cis and the equatorial) and difullerene dumbbell compound. Their structures were confirmed by the extensive analysis of the spectral data and molecular symmetry, as well. All compounds expressed an ability to arrange into hierarchically ordered supramolecular aggregates, the form of which depended both on the addition pattern and the spacer structure. The attenuated electron-accepting affinity, examined by cyclic voltammetry was in agreement with diminished delocalization of the pi-electronic system. In addition, all compounds exerted a notable radical scavenging activity.
Извор:
RSC Advances, 2015, 5, 115, 94599-94606Издавач:
- Royal Soc Chemistry, Cambridge
Финансирање / пројекти:
DOI: 10.1039/c5ra17392b
ISSN: 2046-2069
WoS: 000364906600010
Scopus: 2-s2.0-84946945297
Институција/група
IHTMTY - JOUR AU - Kop, Tatjana AU - Bjelaković, Mira AU - Dordevic, Jelena AU - Zekic, Andrijana AU - Milić, Dragana PY - 2015 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1829 AB - Two different alpha,omega-diglicynes linked by linear polyoxaalkyl chains in the presence of formaldehyde underwent Prato reaction to the fullerene C-60. The shorter linker templated formation of only cis-bisadducts, while the longer one afforded a mixture of four bisadducts (all cis and the equatorial) and difullerene dumbbell compound. Their structures were confirmed by the extensive analysis of the spectral data and molecular symmetry, as well. All compounds expressed an ability to arrange into hierarchically ordered supramolecular aggregates, the form of which depended both on the addition pattern and the spacer structure. The attenuated electron-accepting affinity, examined by cyclic voltammetry was in agreement with diminished delocalization of the pi-electronic system. In addition, all compounds exerted a notable radical scavenging activity. PB - Royal Soc Chemistry, Cambridge T2 - RSC Advances T1 - Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines VL - 5 IS - 115 SP - 94599 EP - 94606 DO - 10.1039/c5ra17392b ER -
@article{ author = "Kop, Tatjana and Bjelaković, Mira and Dordevic, Jelena and Zekic, Andrijana and Milić, Dragana", year = "2015", abstract = "Two different alpha,omega-diglicynes linked by linear polyoxaalkyl chains in the presence of formaldehyde underwent Prato reaction to the fullerene C-60. The shorter linker templated formation of only cis-bisadducts, while the longer one afforded a mixture of four bisadducts (all cis and the equatorial) and difullerene dumbbell compound. Their structures were confirmed by the extensive analysis of the spectral data and molecular symmetry, as well. All compounds expressed an ability to arrange into hierarchically ordered supramolecular aggregates, the form of which depended both on the addition pattern and the spacer structure. The attenuated electron-accepting affinity, examined by cyclic voltammetry was in agreement with diminished delocalization of the pi-electronic system. In addition, all compounds exerted a notable radical scavenging activity.", publisher = "Royal Soc Chemistry, Cambridge", journal = "RSC Advances", title = "Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines", volume = "5", number = "115", pages = "94599-94606", doi = "10.1039/c5ra17392b" }
Kop, T., Bjelaković, M., Dordevic, J., Zekic, A.,& Milić, D.. (2015). Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines. in RSC Advances Royal Soc Chemistry, Cambridge., 5(115), 94599-94606. https://doi.org/10.1039/c5ra17392b
Kop T, Bjelaković M, Dordevic J, Zekic A, Milić D. Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines. in RSC Advances. 2015;5(115):94599-94606. doi:10.1039/c5ra17392b .
Kop, Tatjana, Bjelaković, Mira, Dordevic, Jelena, Zekic, Andrijana, Milić, Dragana, "Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines" in RSC Advances, 5, no. 115 (2015):94599-94606, https://doi.org/10.1039/c5ra17392b . .